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mechanical power transmission, green & clean

Diesel Exhaust Fluid works with all SCR-equipped diesel engines.

February 4, 2013

Developed for all diesel engines equipped with Selective Catalytic Reduction system, Prestone Command™ DEF is a colorless, odorless, non-toxic, and non-flammable liquid solution consisting of 67.5% demineralized water and 32.5% automotive-grade urea. SCR emission-control technology injects precise amount of DEF into diesel-powered vehicle’s exhaust stream, which converts NOx into harmless nitrogen and water vapor. Prestone Command™ DEF meets all API and ISO 2224-1 manufacturing specifications. Read More

hvac, materials & material processing

Antifreeze/Coolants help protect heavy-duty vehicles' engines.

January 28, 2013

Prestone Command™ Heavy-Duty Antifreeze/Coolant products include Extended Life formulation, which provides 600,000 mile/12,000 hr CAT EC-1 protection for any diesel-powered heavy-duty engine against temperature extremes, rust, corrosion, scale, and water-pump failure. Extended Service formulation is SCA pre-charged and provides protection from freezing, overheating, cavitation erosion, corrosion, scale, and foaming in any heavy-duty engine with need-release filter technology. Read More

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